package com.eatos.milktea.mapper;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.eatos.milktea.entity.Shops;
import org.apache.ibatis.annotations.Mapper;

@Mapper//不可以省略，该标签的作用讲该类发给到spring容器里边，
//该层是mapper类，所以写@Mapper，service类用@Service
public interface ShopMapper extends BaseMapper<Shops> {//<>中的参数是实体类

}
